Answer:

The number of CDs sold last week was 84 and the number of CDs sold this week was 26
Step-by-step explanation:
Let
x ---> number of CDs sold last week
y ---> number of CDs sold this week
we know that
Last week she sold 6 more than 3 times the number of CDs that she sold this week
----> equation A
Ms. Lott’s sold a total of 110 CDs over the 2 weeks
----> equation B
Solve the system by substitution
substitute equation A in equation B

solve for y

Find the value of x

therefore
The number of CDs sold last week was 84 and the number of CDs sold this week was 26
Answer:15
Step-by-step explanation:
5•5.5
Well i would say 1 day then because he earns 302 dollars per day.